About: http://webisa.webdatacommons.org/228431182

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	It should be a stand-alone test which is not related to other resources or systems.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com